M.M, A.A., M.Z.A, Y., R, P., F, S., R, Y., M.A, Y. and A.K, A. 2002. Evidence of Complexation between Plasticized Argentum Triflate and Chitosan by X-Ray Photoelectron Spectroscopy (XPS). Malaysian Journal of Science. 21, (Dec. 2002), 135–139.